3岁以内儿童服用中成药的量为成人量的（）
A.1/5
B.1/4
C.1/3
D.1/2
E.接近100%
参考答案：B
用所给单词的适当形式填空。
1.—How is the ____ (weather ) in Chongqing?
—It ____ (rain) now.
2. Do you like ____ (wind) days?
3. Today is ____ (sun). Let's go shopping.
4. ___ it ____ (snow) in Moscow now?
5. My friend always ____ (study) hard at school.
当代斜拉桥最典型的孔跨布置形式是双塔双跨式。( )
